我有3个实体:
用户(基于fosuserbundle)
组
群组(虚拟以获取所有群组)
作用
当我生成表单时,一切正常:
GroupsType:
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('groups', 'collection', array('type' => new GroupType($this->ExistingRoles)))
;
}
GroupType:
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name')
->add('groupRoles', 'entity', array(
'class' => 'AppBundle:Role',
'property' => 'role',
'multiple' => true,
'expanded' => true,
'property' => 'name',
'required' => false,
'by_reference' => true,
))
;
}
我的表单包含所有组,并为每个组选中复选框。
但是现在我想要保存/更新它。
我在群组实体中定义的manytomany group_id to role_id的列表:
/**
* GROUP ManyToMany with ROLE Unidirectional Association
* @var ArrayCollection
* @ORM\ManyToMany(targetEntity="Role",inversedBy="group")
* @ORM\JoinTable(name="group_roles")
*/
protected $groupRoles;
并在角色实体中:
/**
* @ORM\ManyToMany(targetEntity="Group", mappedBy="groupRoles")
*/
private $group;
我尝试过类似的东西,但不起作用:
$all = $form->getData();
$em = $this->getDoctrine()->getEntityManager();
foreach($all as $d){
$em->getRepository('AppBundle:Group')->find($d->getId());
$em->persist($d);
$em->flush();
}
如何保存这样的表格?
答案 0 :(得分:0)
<强>解决强>
需要更改控制器保存
$all = $form->getData();
$em = $this->getDoctrine()->getManager();
foreach($all as $d){
$em->persist($d);
}
$em->flush();
并在组实体中:
public function setgroupRoles($roles)
{
$this->groupRoles = $roles;
return $this;
}
角色实体中的
/**
* Add group
*
* @param \AppBundle\Entity\Group $group
* @return Role
*/
public function addGroup(\AppBundle\Entity\Group $group)
{
$this->group[] = $group;
$group->groupRoles($group);
return $this;
}
在GroupType中,by_reference为false
现在工作完美:)